<template>
  <Dialog :title="dialogTitle" v-model="dialogVisible">
    <el-form ref="formRef" :model="formData" :rules="formRules" label-width="100px" v-loading="formLoading">
      <el-form-item label="存货编码" prop="code">
        <el-input v-model="formData.code" placeholder="请输入存货编码" />
      </el-form-item>
      <el-form-item label="存货名称" prop="name">
        <el-input v-model="formData.name" placeholder="请输入存货名称" />
      </el-form-item>
      <el-form-item label="规格型号" prop="specModel">
        <el-input v-model="formData.specModel" placeholder="请输入规格型号" />
      </el-form-item>
      <el-form-item label="存货分类" prop="classifyId">
        <el-tree-select
v-model="formData.classifyId" :data="inventoryClassifyTree" :props="defaultProps"
                        filterable check-strictly default-expand-all placeholder="请选择存货分类" />
      </el-form-item>
      <el-form-item label="计量单位" prop="unitId">
        <el-select v-model="formData.unitId" clearable filterable placeholder="请选择计量单位">
          <el-option v-for="item in unitList" :key="item.id" :label="item.name" :value="item.id"/>
        </el-select>
      </el-form-item>
      <el-form-item label="税率" prop="taxRate">
        <el-select v-model="formData.taxRate" filterable placeholder="税率">
          <el-option v-for="dict in getDictOptions(DICT_TYPE.WMS_TAX_RATE)" :key="dict.value" :label="dict.label" :value="dict.value"/>
        </el-select>
      </el-form-item>
      <el-form-item label="批次管理" prop="isBatch">
        <el-radio-group v-model="formData.isBatch">
          <el-radio v-for="dict in getIntDictOptions(DICT_TYPE.WMS_INVENTORY_IS_BATCH)" :key="dict.value" :label="dict.value">
            {{ dict.label }}
          </el-radio>
        </el-radio-group>
      </el-form-item>
      <el-form-item label="品牌" prop="brand">
        <el-input v-model="formData.brand" placeholder="请输入品牌" />
      </el-form-item>
    </el-form>
    <template #footer>
      <el-button @click="submitForm" type="primary" :disabled="formLoading">确 定</el-button>
      <el-button @click="dialogVisible = false">取 消</el-button>
    </template>
  </Dialog>
</template>
<script setup lang="ts">
import { getIntDictOptions, getDictOptions, DICT_TYPE } from '@/utils/dict'
import { InventoryApi, InventoryVO } from '@/api/wms/inventory'
import { defaultProps, handleTree } from '@/utils/tree'
import { InventoryClassifyApi } from "@/api/wms/inventoryclassify";
import { UnitVO, UnitApi } from '@/api/wms/unit'

/** 存货档案 表单 */
defineOptions({ name: 'InventoryForm' })

const { t } = useI18n() // 国际化
const message = useMessage() // 消息弹窗

const dialogVisible = ref(false) // 弹窗的是否展示
const dialogTitle = ref('') // 弹窗的标题
const formLoading = ref(false) // 表单的加载中：1）修改时的数据加载；2）提交的按钮禁用
const formType = ref('') // 表单的类型：create - 新增；update - 修改
const formData = ref({
  id: undefined,
  code: undefined,
  name: undefined,
  specModel: undefined,
  classifyId: undefined,
  unitId: undefined,
  isBatch: undefined,
  brand: undefined,
})
const formRules = reactive({
  code: [{ required: true, message: '存货编码不能为空', trigger: 'blur' }],
  name: [{ required: true, message: '存货名称不能为空', trigger: 'blur' }],
  specModel: [{ required: true, message: '规格型号不能为空', trigger: 'blur' }],
  classifyId: [{ required: true, message: '存货分类不能为空', trigger: 'blur' }],
  unitId: [{ required: true, message: '计量单位不能为空', trigger: 'blur' }],
  taxRate: [{ required: true, message: '税率不能为空', trigger: 'blur' }],
  isBatch: [{ required: true, message: '批次管理不能为空', trigger: 'blur' }],
})
const formRef = ref() // 表单 Ref
const inventoryClassifyTree = ref<Tree[]>([]) // 树形结构
const unitList = ref<UnitVO[]>([]) // 计量单位数据

/** 打开弹窗 */
const open = async (type: string, id?: number) => {
  dialogVisible.value = true
  dialogTitle.value = t('action.' + type)
  formType.value = type
  resetForm()
  // 修改时，设置数据
  if (id) {
    if (type === 'update') {
      formLoading.value = true
      try {
        formData.value = await InventoryApi.getInventory(id)
      } finally {
        formLoading.value = false
      }
    } else {
      //默认顶级分类
      formData.value.classifyId = id
      formData.value.isBatch = 1
    }
  } else {
    formData.value.isBatch = 1
  }
  // 加载存货分类树
  inventoryClassifyTree.value = handleTree(await InventoryClassifyApi.getInventoryClassifySimpleList())
  // 加载计量列表
  unitList.value = await UnitApi.getUnitSimpleList()
}
defineExpose({ open }) // 提供 open 方法，用于打开弹窗

/** 提交表单 */
const emit = defineEmits(['success']) // 定义 success 事件，用于操作成功后的回调
const submitForm = async () => {
  // 校验表单
  await formRef.value.validate()
  // 提交请求
  formLoading.value = true
  try {
    const data = formData.value as unknown as InventoryVO
    if (formType.value === 'create') {
      await InventoryApi.createInventory(data)
      message.success(t('common.createSuccess'))
    } else {
      await InventoryApi.updateInventory(data)
      message.success(t('common.updateSuccess'))
    }
    dialogVisible.value = false
    // 发送操作成功的事件
    emit('success')
  } finally {
    formLoading.value = false
  }
}

/** 重置表单 */
const resetForm = () => {
  formData.value = {
    id: undefined,
    code: undefined,
    name: undefined,
    specModel: undefined,
    classifyId: undefined,
    unitId: undefined,
    isBatch: undefined,
    brand: undefined,
  }
  formRef.value?.resetFields()
}
</script>
